Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.

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Episode 18x12; Oct 31, 2017

We're living through a golden age of scientific discovery - and Catalyst takes you to the heart of the biggest science stories from Australia and around the world. (Final for 2017)

Previous Episodes

Episode NameAirdateTrailer
18x12: TwinsOct 31, 2017
18x11: Gut Revolution (Part 2)Oct 24, 2017
18x10: Gut Revolution (Part 1)Oct 17, 2017
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